diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
index 14fff4ee6516..b20508237046 100644
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -64,38 +64,34 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
-		reg_3p3v: 3p3v {
-			compatible = "regulator-fixed";
-			regulator-name = "3P3V";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	reg_3p3v: 3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		reg_usbh1_vbus: usb-h1-vbus {
-			compatible = "regulator-fixed";
-			enable-active-high;
-			gpio = <&gpio1 0 0>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
-			regulator-name = "usb_h1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
+	reg_usbh1_vbus: usb-h1-vbus {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 0 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
+		regulator-name = "usb_h1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
 
-		reg_usbotg_vbus: usb-otg-vbus {
-			compatible = "regulator-fixed";
-			enable-active-high;
-			gpio = <&gpio3 22 0>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
-			regulator-name = "usb_otg_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
+	reg_usbotg_vbus: usb-otg-vbus {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 22 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 	};
 
 	sound-spdif {
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
index 37c07c0748aa..0a0a7e4b956b 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -53,38 +53,34 @@
 		pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
-		reg_3p3v: 3p3v {
-			compatible = "regulator-fixed";
-			regulator-name = "3P3V";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	reg_3p3v: 3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		reg_usbh1_vbus: usb-h1-vbus {
-			compatible = "regulator-fixed";
-			enable-active-high;
-			gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
-			regulator-name = "usb_h1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
+	reg_usbh1_vbus: usb-h1-vbus {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
+		regulator-name = "usb_h1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
 
-		reg_usbotg_vbus: usb-otg-vbus {
-			compatible = "regulator-fixed";
-			enable-active-high;
-			gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
-			regulator-name = "usb_otg_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
+	reg_usbotg_vbus: usb-otg-vbus {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 	};
 
 	sound-sgtl5000 {
diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi
index 6a410160c9ee..f7266ae2534c 100644
--- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi
@@ -48,20 +48,16 @@
 		enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
-		reg_brcm: brcm-reg {
-			compatible = "regulator-fixed";
-			enable-active-high;
-			gpio = <&gpio3 19 0>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
-			regulator-name = "brcm_reg";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			startup-delay-us = <200000>;
-		};
+	reg_brcm: brcm-reg {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 19 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
+		regulator-name = "brcm_reg";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <200000>;
 	};
 
 	usdhc1_pwrseq: usdhc1_pwrseq {
